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Description

GREAT STUFF PRO™ gaps and cracks inhibits the spread of flames through concealed spaces and was the first foam sealant to be recognized as a fireblock

Minimal-expanding, single component polyurethane foam sealant for general purpose building envelope air sealing

It can be used to fill gaps up to 3 inches and expands to take the shape of cracks and voids forming a permanent, airtight, and water-resistant bond to vinyl, wood, and metal surfaces

This 24-oz can is expected to yield 970 linear feet, equivalent to using approximately 22 tubes of caulk

Compatible with the GREAT STUFF PRO™ 14 series dispensing gun, simplifying foam application

In addition to enabling pinpoint application control, an airtight and moisture-tight seal between the gun and the can prevents the foam from curing, by blocking the dispensing valve, allowing the can to be reused up to 1 month later

Tack free in less than 20 minutes, trims within 30 minutes, can be sanded and painted

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